Sumit Kumar (Member, IEEE) received the Ph.D. degree in signal and image processing from the Indian Institute of Technology Patna (IITP), Patna, India, in 2019. He joined the Indian Institute of Information Technology Una, India, as a Faculty after his studies. His research interests include signal detection, image watermarking, high dynamic range image processing, fractional operator (differentiator/integrator), machine learning, use of stochastic resonance for image applications, multimedia security, chaotic systems, and implementation of computer vision algorithms on hardware.